Comparison

Noosomnia vs Deep Slumber

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Noosomnia

This app offers science-based sound therapy and guided practices to help users fall asleep faster, stay asleep longer, and wake up feeling restored. It includes binaural beats, nature soundscapes, and educational content on sleep hygiene.

Highlights
  • Deep sleep sound therapy
  • Guided pre-sleep rituals
  • Sleep 101 learning series
  • Breathwork for relaxation
  • Curated sleep sound libraries
  • Nervous system support
Features
Read full description

Unlock deeper, more restorative sleep with Noosomnia — the complete Deep Sleep System designed around your nervous system. Noosomnia pairs science-based sound therapy with nightly tools that help you fall asleep faster, stay asleep longer, and wake up restored. Whether you struggle with racing thoughts, light sleep, or restless nights, Noosomnia gives you an integrated solution to calm your mind and guide your body into deeper sleep cycles. What’s Inside the Noosomnia Sleep System: Deep Sleep Sound Therapy Professional-grade binaural beats, 432 Hz, solfeggio frequencies, and nature soundscapes engineered to support deeper sleep stages. Nightly Rituals & Pre-Sleep Tools Short, guided pre-sleep practices that help reduce mental tension and prepare your nervous system for rest. Sleep 101 Learning Series Simple lessons that explain how sleep works — and how to improve it through daily habits, light management, circadian rhythms, and nervous system support. Breathwork for Relaxation Quick-guided breathing sessions designed to reduce internal stress and help you drift into sleep more easily. Curated Sleep Libraries 60-minute sound sessions across: Nature Ambient Color Noise Binaural Beats Solfeggio ASMR Sound Bath Bowls Designed for Deep Sleep All Noosomnia tools work together to help improve: Sleep onset Sleep depth Nightly restfulness Morning clarity The system pairs perfectly with Noosomnia Sleep Earbuds for enhanced frequency delivery — but works with any headphones. Why Noosomnia Works The Noosomnia System is built around supporting the nervous system. When your nervous system settles, your sleep deepens. Our sessions, sounds, and rituals are designed to help create the internal environment for deeper, more restorative rest.

About

Deep Slumber

Features
Read full description

Fall asleep faster and stay asleep longer with the most complete sleep sound library on the App Store. Deep Slumber gives you nature sounds, white noise, binaural beats, and solfeggio healing frequencies — all in one app, with no subscription ever. MIX ANY COMBINATION Layer multiple sounds together to create your perfect sleep environment. Save your favorite mixes and come back to them with one tap. SLEEP TIMER Set a timer and Deep Slumber fades everything out automatically — so you fall asleep to sound without draining your battery all night. SOUND CATEGORIES Nature Rain, Ocean Waves, Thunder, Campfire, Wind, Forest Stream, Waterfall, Crickets, Forest Birds, Cat Purring and more Ambient & White Noise White, Pink, Brown, Green and Blue Noise — plus Fan, Coffee Shop, Train Ride, Airplane Cabin, Vinyl Crackle, Wooden Ship and more Binaural Beats Delta, Theta, Alpha and Gamma waves — engineered to guide your brain into deep, restful sleep Solfeggio Frequencies 174 Hz · 285 Hz · 396 Hz · 417 Hz · 432 Hz · 528 Hz · 639 Hz · 741 Hz · 852 Hz · 963 Hz Meditation & Healing Tibetan Bowl, Deep Drone, Wind Chimes, Music Box and more NO SUBSCRIPTION. EVER. Pay once, own it forever. No ads, no monthly fees, no upsells. 100% OFFLINE Every sound works without an internet connection. Your sleep doesn't depend on your WiFi.

Screenshots

Noosomnia4 screens
Deep Slumber4 screens

Verdict

The call

The clearest difference is in-app purchases: Noosomnia at none against Deep Slumber's 1. Deep Slumber's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Deep Slumber sells 1 one-off in-app purchase. Noosomnia asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Noosomnia versus Deep Slumber: the parameters behind the verdict, then further details
ParameterNoosomniaDeep Slumber
PriceFreeFree
Rating1.7 (15 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings15 — better—
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.113.0 — better
Further details — not scored
Size35 MB535 MB
Age rating4+4+
DeveloperNoosomniaRyan Roberts

In-app purchases

None

Noosomnia

No in-app purchases

1 purchases

Deep Slumber

One-time1
  • Deep Slumber Pro$1.99

Questions

Is Noosomnia free?
Noosomnia is free to download, with no in-app purchases.
Is Deep Slumber free?
Deep Slumber is free to download, with in-app purchases available.
Do Noosomnia or Deep Slumber have ads?
Neither Noosomnia nor Deep Slumber shows ads.

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